When is the best time to fit thermal covers during shipping?

Covers should be fitted when the freight is at the correct temperature, and the covers themselves should be at the same temperature.

What customization options are available for these bubble bags?

We offer customization for size, printing, structure, and thickness. Options include customization from samples, designs, full customization, and minor adjustments.

What are the main materials used for these bubble bags?

Materials include foil woven fabric, bubble, kraft paper, pearl film, and co-extruded film, providing options for different needs.

Factory in-Stock Wholesale Poly Air Bubble Bag Express Shipping Bubble Envelope

Name: Factory in-Stock Wholesale Poly Air Bubble Bag Express Shipping Bubble Envelope
Brand: Zhejiang Pengyuan New Material Co., Ltd.
SKU: 2254164905

Zhejiang, ChinaZhejiang Pengyuan New Material Co., Ltd.

US$0.01-0.10

5,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Sealing Method

Self-sealing

Material

Foil Woven Fabric, Bubble

Model NO.

bubble bag

Size

Customized

Waterproof Performance

Waterproof

Industrial Use

Food, Pharmaceutical, Apparel, Agriculture

Transparency

Opaque

Layered

Functional Layer

Hardness

Soft

Basic Level

BOPET

Heat Seal

LDPE

Functional Layer

VMPET

Packaging

Bag

Bag Sealing Methods

Flat Bag Packaging

Aluminum Foil Thickness

7micron

Usage Scenario

Transportation

Reflectivity

95-97%

Surface Quantity

5 Sides

Sturcture

Customized

Thickness

Customized

Transport Package

Film Pallet Packaging

Specification

ISO, SGS, EU, CIQ, LFGB, IOS9001, CE, ES, GSV, FDA

Trademark

ZJPY

Origin

China

HS Code

39232100

Production Capacity

10, 000PCS/Day

Key features

Customizable Size and Structure: Size, structure, and thickness are fully customized to meet specific packaging needs.

Excellent Shock Protection: Dense internal bubbles provide superior cushioning and shock-proof ability for parcels.

Reusable and Eco-Friendly: Built-in double adhesive strip allows for reuse, saving costs and reducing waste.

High Reflectivity Material: Features 95-97% reflectivity with 7-micron aluminum foil thickness for insulation.

Versatile Material Options: Available in kraft paper, pearl film, and co-extruded film to adapt to various needs.

Professional OEM/ODM Service: Supports full customization from samples, designs, and minor adjustments.

Waterproof Performance: Designed with waterproof properties to protect contents during transportation.

Multi-Industry Application: Suitable for food, pharmaceutical, apparel, and agriculture sectors.

Company profile

Importers and ExportersYears of Export ExperienceIn-stock Capacity

Zhejiang Pengyuan New Material Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.54h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Hangzhou, with associated companies in manufacturing. Its documented capabilities include quality-control procedures, 10 quality assurance and quality control inspectors, finished-product inspection instructions, in-stock capacity, valid manufacturing contracts with associated subcontractors, and multiple production lines for film laminating, compounding, printing, slitting, bubble-film laminating, and bubble-bag production. It provides 3D design, ODM, OEM, and flexible customization services and reports new products in the past year. After-sales support is supported by documented corrective/preventive-action and complaint-handling procedures. However, the supplier has no overseas warehouse, showroom, agents, or branches, and reports zero countries served through overseas services. Financial information is excluded from this assessment.

Supplier typeThe supplier is explicitly identified as a factory, with its business scope covering high-performance fibers, composite materials, insulation and soundproofing materials, refractory materials, luggage, synthetic materials, paper products, specialized chemicals excluding hazardous chemicals, and wooden containers. Associated companies are in manufacturing, supporting its classification as a manufacturing supplier.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. It also has in-stock service capacity, but lacks overseas warehouses, showrooms, agents, and branches, limiting documented overseas service coverage.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple forms of customization, and reports having launched new products during the past year. It does not have an available SDK, but the documented design and product-development capabilities support a positive assessment overall.

Production capacityThe supplier is a factory with valid manufacturing contracts covering associated subcontractors, in-stock capacity, 10 quality assurance and quality control inspectors, and defined inspection instructions. Its listed equipment and lines cover film laminating, compounding, printing, slitting, bubble-film laminating, and bubble-bag production.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design and ODM services, indicating broad documented customization coverage.

Product Q&A

Q:What is the difference between temperature control and temperature protection?

Temperature protection (like thermal covers) slows temperature exchange but does not hold temperature between limits. Temperature controlled packaging uses insulating and phase change materials to hold temperature for a validated duration.

Q:Do thermal covers work effectively in cold weather?

Yes, they slow down temperature exchange in cold weather, often better than in hot conditions. It takes longer for freight temperature to drop than to rise.

Q:How difficult is it to fit and remove thermal covers?

Preformed covers fit like a hat and seal with tape in minutes. Removal is quick, except for silver-backed bubble rolls which may take up to 20 minutes for two people.

Q:Will adding a second cover double the performance?

No, but it improves performance considerably by an estimated 40-60% depending on conditions. A third cover adds only around 5-15%.

Q:Can gel packs or phase change materials improve performance?

Yes, they can provide an additional barrier. Gel packs can be placed on top or in stitched pockets on side panels of reusable thermal blankets.